Neurolaw
Definition
The interdisciplinary field at the intersection of neuroscience and criminal law, addressing how brain science can and should inform legal concepts of criminal responsibility, competence, culpability, and sentencing.
- Field
- Neuroscience and criminal law
- Addresses
- Responsibility, competence, culpability, sentencing
- Example evidence
- Frontal-lobe damage
- Scope
- Both descriptive and normative legal questions
Common questions
Does neuroscience evidence typically excuse criminal responsibility outright?+
Rarely. Courts generally treat brain evidence as relevant to mitigation, capacity, or intent rather than as a complete standalone defence.
What is a common criticism of using brain scans in criminal trials?+
That group-level neuroscience findings are applied to an individual defendant's case without diagnostic reliability established at that individual level.
Related terms
- BNS § 22
- India's insanity defence provision in the Bharatiya Nyaya Sanhita 2023, replacing IPC § 84: an act is not an offence if done...
- BSA § 39
- Section 39 of the Bharatiya Sakshya Adhiniyam 2023 (formerly IEA § 45), governing the admissibility of expert opinion in Indian courts. The...
- Diminished Responsibility
- A partial defence that reduces murder to manslaughter in the UK (Homicide Act 1957 § 2 as amended by Coroners and Justice...
- Foetal Alcohol Spectrum Disorder (FASD)
- A range of conditions caused by prenatal alcohol exposure, producing structural and functional frontal-lobe impairment. Directly relevant to false-confession vulnerability, as established...
- MacArthur Law and Neuroscience Project
- A MacArthur Foundation-funded research network (2007-2017) producing the leading academic framework for integrating neuroscience into criminal law, distinguishing group-level findings from individual-level...
- Miller V. Alabama (2012)
- US Supreme Court ruling prohibiting mandatory life-without-parole sentences for offenders who were under 18 at the time of their offence, on the...
- Prefrontal Cortex (PFC)
- The frontal brain region responsible for impulse control, planning, and decision-making. Reduced grey matter volume and lower activation in the PFC have...
- R V. Pora (2015 UKPC)
- Judicial Committee of the Privy Council decision quashing Teina Pora's New Zealand murder conviction based on neuropsychological evidence that FASD-related frontal-lobe impairment...
- Roper V. Simmons (2005)
- US Supreme Court decision prohibiting capital punishment for offenders who were under 18 at the time of their crime, resting in part...